“ I understand that, at the trial, it was said that you claimed it was an antigravity device, but that you denied it.""Those idiots!" Porter exploded angrily. "Nobody understood what I was talking about because they wouldn't listen! Antigravity! Pfui! When they learned how to harness electricity, did they call it anti-electricity? When they built the first atomic reactor, did they call it anti-atomic energy? A rocket works against gravity, but they don't call that antigravity, do they? My device works with gravity, not against it.""What sort of device is it?" Elshawe asked. ”
Anti-gravity
Definition and stakes
Quotes about “anti-gravity”
Donald A. Wollheim,
The Secret of the Ninth Planet
“ Within the bulk of the top third of the ship was this massive power source, its atomic components, its uranium-hydrogen fuel, and the beam that channeled the gravitational drive."Negating gravity is not a simple matter like inventing a magic sheet of metal that cuts off the pull of the Earth, such as H. G. Wells wrote about," Oberfield had explained. "That is impossible because it ignores all the other laws of nature; it forgets the power of inertia, it denies the facts of mass and density. It takes just as much energy to lift an anti-gravity ship as to lift a rocketship. ”
William Thomson, 1st Baron Kelvin, Mathematical and physical Papers (1911)
“ Le Sage held that such collisions are extremely rare; that each collision, even between the ultramundane corpuscules themselves, destroys some energy; [9] that at a not infinitely remote past time they were set in motion for the purpose of k',eping gravitation throughout the world in action for a limited period of time; and that both by their mutual collisions, and by collisions with mundane atoms, the whole stock of gravific energy is being gradually reduced, and therefore the intensity of gravity gradually diminishing from age to age. ”
Richard A. Proctor,
Flowers of the Sky
“ It would weigh about 97,500 tons, [41] or some 218 millions of pounds. Thus a magnet which a child can lift exerts a greater attraction on the piece of iron at the same distance than a mass at least 1000 million times its weight could exert by its gravity only.In fact we see from this illustration that gravity, though it produces effects so tremendous, though it sways the moon round the earth, the earth and all the other planets around the sun, and urges the sun and his fellow-suns through space, is, after all, but a puny force in itself. ”
William Walker Atkinson,
Dynamic Thought; Or, The Law of Vibrant Energy
“ The majority of persons, when thinking of "Gravitation," are satisfied with the idea that it is a power that "pulls things down to the ground," and do not think of it as a force that "pulls things" other ways besides "down," and which is possessed and exercised by the speck of dust as well as by the whole earth—by the molecule as well as by the mass. The reason of this is that this power is so slight in small bodies of Substance that it is unnoticed; and that only when the mass is sufficiently large to make the "pull" strong does one perceive and appreciate that the force exists. ”
Samuel Tolver Preston, On the Importance of Experiments in relation to the Mechanical Theory of Gravitation (1881)
“ So now in the present day, in spite of the continual demolition of spiritualistic views (i. e. views of action without the intervention of matter) by advancing science, the modus operandi of gravitation remains the one outstanding subject for doubt ; and it appears to be assumed by many (much in analogy with the former question of "specific inductive capacity ") that experiments with the view to decide whether any minute specific differences might exist in the effects of gravity, dependent on structure, form, &c. ”
Portal:Anonymous texts, The Urantia Book (1955)
“ When mass becomes overaggregated and threatens to unbalance energy, to deplete the physical power circuits, the physical controllers intervene unless gravity's own further tendency to overmaterialize energy is defeated by the occurrence of a collision among the dead giants of space, thus in an instant completely dissipating the cumulative collections of gravity. ”
Portal:Anonymous texts, The Urantia Book (1955)
“ Given a sufficient duration of retarding influence, gravity would eventually convert all energy into matter were it not for two factors: First, because of the antigravity influences of the energy controllers, and second, because organized matter tends to disintegrate under certain conditions found in very hot stars and under certain peculiar conditions in space near highly energized cold bodies of condensed matter. ”
Richard A. Proctor,
Flowers of the Sky
“ Nay, even as regards the energy of their action on the matter of our universe, these movements in the ethereal universe enormously exceed the forces we are accustomed to regard as most powerful. The effects produced by gravity, for instance, are almost evanescent compared with those produced by heat. The sun's rays poured on a piece of metal for a few minutes produce motions in every one of the ultimate particles of the metal. ”
George McCready Price,
Q. E. D., or New Light on the Doctrine of Creation
“ In how many ways do we by our theories dodge the crucial problem of how energy is really transmitted, that is, how matter can act on distant matter across seemingly vacant space. Gravity, and indeed all the forms of the attractive forces, come under this head. True, we observe certain regularities in the way in which these phenomena occur, and the phenomenon at one place seems to be somehow dependent on some exercise of force at another place. And so we invent an ingenious theory, and fortify it all around with ponderous algebraic artillery for defense against all attack. ”
Donald E. Keyhoe, The Flying Saucers are Real
“ Well, that’s all the Aero-Medical lab can do—guess at it. They’ve been trying to work out some way of duplicating the effect of zero gravity, but there’s just no answer. If you could build a machine to neutralize gravity, you could get all the answers, except to the ‘dead distance’ question. “For instance, there’s the matter of whether the human body would even function without gravity. All down through the stages of evolution, man’s organs have been used to that downward pull. ”
James Ferguson,
Astronomy Explained Upon Sir Isaac Newton's Principles
“ Whatever Gravity be, ’tis plain that it acts every moment of time: for should it’s action cease, the projectile force would instantly carry off the Planets in straight lines from those parts of their Orbits where Gravity left them. But, the Planets being once put into motion, there is no occasion for any new projectile force, unless they meet with some resistance in their Orbits ”
Christopher Leadem, Oberheim (Voices): A Chronicle of War
“ The second flaw is what puzzles me, and I think that herein lies our hope. Any gravity beam, no matter how refined, can be at least partially disrupted by passing another object between the sending unit and the target. This particular beam, in order to travel such a distance and affect such a large, dense mass, is extraordinarily well honed. The solar flares of Marcum and Lauries have been only mildly affected. So. If we were able to pass a large mass, say an asteroid or small moon, between the planet and the station..... ”
William Stanley Jevons,
The principles of science
“ In its exact equality and its perfect independence of all circumstances, except mass and distance, the force of gravity stands apart from all the other forces and phenomena of nature, and has not yet been brought into any relation with them except through the general principle of the conservation of energy. Magnetic attraction, as remarked by Newton, follows very different laws, depending upon the chemical quality and molecular structure of each particular substance. ”
Robert Hunt, The Poetry of Science; or, Studies of the Physical Phenomena of Nature
“ From the centre of our earth to the utmost extremity of the universe—from the infinitely small to the immensely vast—gravitation exerts its force. It is met on all sides by physical powers acting in antagonism to it, but, like a ruling spirit, it restrains them in their wildest moods. ”
Erasmus Darwin,
The Temple of Nature; or, the Origin of Society…
“ The power of attraction may be divided into general attraction, which is called gravity; and into particular attraction, which is termed chemical affinity. As nothing can act where it does not exist, the power of gravity must be conceived as extending from the sun to the planets, occupying that immense space; and may therefore be considered as an ethereal fluid, though not cognizable by our senses like heat, light, and electricity.Particular attraction, or chemical affinity, must likewise occupy the spaces between the particles of matter which they cause to approach each other. ”
Hereward Carrington,
Earlier Theories of Gravity
(1913)
“ It is possible that the gyratory movement of the atoms are communicated to the ether and through it to the different material bodies, thereby establishing an attraction between them. The reciprocal attraction of vortices has, at the present day, been demonstrated by many experiments. . . .Gravitation displays the incomprehensible characteristic, which no other manifestation of energy possesses, of not being arrested by any obstacle. The most delicate researches have shown that no body exists which is opaque to gravitation. ”
Carl Gustav Carus,
Scientific Memoirs
(1837)
“ In heat the predominant principle is light; whereas the predominant principle in magnetism is gravitation. To these we find new powers still added, among which the mechanical and the chemical appear to be allied to gravitation and magnetism, (for the laws of mechanics are essentially connected with those of gravitation, as the chemical laws include the compositions and decompositions, the attractions and repulsions of ponderable bodies,) while electricity and galvanism, on the contrary, being more connected with light and heat, are found less inherent in terrestrial substances. ”
Thomas Proctor Hall, Physical Theories of Gravitation (1895)
“ If so, the maintenance of the field of strain about an atom as it moves presents no greater difficulty than the maintenance of the field of light about a moving candle, or of the field of sound about a moving bell. The propagation of such ether strains as occur in light, electricity and magnetism is very greatly influenced by the material substances present in the strained medium. It is not probable that the gravitational strain differs from others in this respect, and we may reasonably hope to find some inductive phenomena in connection with gravitation. ”
“ Man, animals, birds, fishes move by repulsion applied at every moment. In air or water, paddles, oars, sails, fins, wings act by repulsion exerted on the fluid element in which they work. But in space there is no such resisting element on which repulsion can operate. I needed a repulsion which would act like gravitation through an indefinite distance and in a void—act upon a remote fulcrum, such as might be the Earth in a voyage to the Moon, or the Sun in a more distant journey. ”
John Wesley Powell,
Truth and Error — Chapter XI.
(1898)
“ In the case of two stellar orbs revolving about a common center, as the earth and the moon, it is plain that gravity causes the deflection of both bodies inversely proportional to their masses. Here acceleration is chiefly deflection, being positive at perigee and negative at apogee. ”
William George Hooper, Aether and Gravitation
“ Thus each molecule, or atomic system forms a perfect mechanism in itself, with its own centre of gravity, and subject to the same laws of repulsion and attraction, or pressures and tensions--due to the vibrations and motions of the universal electro-magnetic Aether. In each of the planetary systems we get an illustration of the same perfect mechanism, which is indicative of all systems whether large or small; each system being characterised by the same beauty of order and harmony of motion which are equally characteristic of atomic systems. ”
John Tyndall,
Fragments of Science: A Series of Detached Essays…
“ Take a weight of 47,000 pounds to an elevation of 1,000 feet above the earth's surface, and let it fall; the energy with which it will strike the earth will not exceed that of the eight pounds of oxygen atoms, as they dash against one pound of hydrogen atoms to form water.It is sometimes stated that gravity is distinguished from all other forces by the fact of its resisting conversion into other forms of force. Chemical affinity, it is said, can be converted into heat and light, and these again into magnetism and electricity: but gravity refuses to be so converted ”
active 1883-1912 James Weir, The Energy System of Matter: A Deduction from Terrestrial Energy Phenomena
“ But the maximum force which can be applied to any body depends entirely on the resistance offered by that body, and in this case the resisting force is the gravitative attraction of the earth on the projectile, which attraction is again a direct function of its mass. The greater the mass, the greater the gravitative force, and the greater the possibility of transformation. The ultimate limit of the process would be reached if the projected mass were so great as to equal half the mass of the earth. ”
Simon Newcomb,
Side-Lights on Astronomy and Kindred Fields of Popular Science
“ But let us discover a substance a hundred times as strong as steel, and with that some form of force hitherto unsuspected which will enable us to utilize this strength, or let us discover some way of reversing the law of gravitation so that matter may be repelled by the earth instead of attracted—then we may have a flying-machine. But we have every reason to believe that mere ingenious contrivances with our present means and forms of force will be as vain in the future as they have been in the past. ”
Donald A. Wollheim,
The Secret of the Ninth Planet
“ While the circumnavigation of the solar system seems farfetched, it may not be once the problem of effective anti-gravitational control is solved. In this book I have assumed that the many researchers now actually at work on this problem will achieve such a result in the next decade. It is not at all impossible that they may—for we all know that the more minds that work at a problem, the sooner it will be solved. ”
Jr. John W. Campbell, When the atoms failed (1929)
“ So it is that in all crystals the atoms are mutually balancing, and balanced by perhaps a dozen others. The electrostatic forces hold the crystals together, and the crystals then hold together by gravity in many cases; otherwise they don't hold together at all. A block of steel is made of billions of tiny crystals, each attracting its neighbor, and thus are held together. But this force is a gravitational force.Now what would happen if the force of gravity between these crystals were annihilated? Instantly the piece of metal would cease to have any strength ”
Portal:Anonymous texts, The Urantia Book (1955)
“ Throughout all of this never-ending metamorphosis of energy and matter we must reckon with the influence of gravity pressure and with the antigravity behavior of the ultimatonic energies under certain conditions of temperature, velocity, and revolution. ”
Arthur Cheney Train,
The Man Who Rocked the Earth
“ He could either disintegrate such huge quantities of matter that the mass of the earth would be shifted and its polar axis be changed, or if radioactive substances—pitchblende, for example—lay exposed upon the earth's surface he could cause them to discharge their helium and other products at such an enormous velocity that the recoil or reaction would accelerate or retard the motion of the globe. ”
Portal:Anonymous texts, The Urantia Book (1955)
“ Gravity acts positively on the power lanes and energy channels of the power centers and the physical controllers, but these beings have only a negative relation to gravity—the exercise of their antigravity endowments. ”
Daniel Vaughan, Popular Science Monthly (1879)
“ Now, if friction were so potent as to counteract to such an extent the normal effects of gravitation, it must be an eternal bar against the origin of worlds by nebulous dismemberment; and if a ring of attenuated matter were placed under the circumstances suggested by the eminent astronomer, it would be ultimately doomed, not to form a planet, but to coalesce with the immense spheroid of fiery vapor which it is supposed to have environed. ”
Sir Oliver Lodge,
The Ether of Space
“ Among small bodies gravitational forces are slight, and are altogether exceeded by magnetic and electric or chemical forces. Indeed gravitational attraction between bodies of a certain smallness can be more than counterbalanced even by the pressure which their mutual radiation exerts—almost infinitesimal though that is;—so that as a matter of fact, small enough bodies of any warmth will repel each other unless they are in an enclosure of constant temperature, i.e. unless the radiation pressure upon them is uniform all round. ”
